| Business | Phone |
| Aztec Components Inc 3816 Highway 78, Columbus 59019 | (406) 322-9910 |
| Mountain West Tlcmmnctns 190 Ortiz Ln, Columbus 59019 | (406) 652-0799 |
| Mti Drill Shop 607 Clough Ave, Columbus 59019 | (406) 322-5229 |
| Miller & Miller 129 N 3rd Ave, Columbus 59019 | (406) 322-4661 |